Kontron VITA 57, Руководство пользователя

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VITA 57 Development Kit User's Guide
Troubleshooting
Page 8 SD.DT.F79-0e
Chapter 4 - Troubleshooting
In case of troubleshooting, the user should first revert to the delivered configuration in order to check the health
of the VITA 57 kit.
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Plug the FMC (FMC-SER0) delivered with the VITA 57 package in the FMC slot.
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Activate the FPGA rescue image; to proceed, refer to the mother board (SBC or Carrier) User’s Guide. For
example, VME development kit using a VM6250 board, bit4 of switch5 shall be set to ON.
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Double check flash write protection. Refer to the mother board (SBC or Carrier) User’s Guide to
enable/disable flashes write protection through dip switches or jumper.
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Boot the board and get the user and password from the VITA 57 BSP documentation of the board and log in.
4.1 Configuration Check
This is a basic verification of the installed software:
# rpm − qa | grep VITA57
VITA57_BSP − 1.0 − 2.6.25_10356.vm6250.fc9.ppc.smp.11004.ppc
# rpm − qa | grep kernel
kernel − smp − devel − 2.6.25 − 10356.vm6250.fc9.ppc
kernel − smp − 2.6.25 − 10356.vm6250.fc9.ppc
kernel − bootwrapper − 2.6.25 − 09135.vm6250.fc9.ppc
kernel − devel − 2.6.25 − 09135.vm6250.fc9.ppc
kernel − headers − 2.6.25 − 10355.vm6250.fc9.ppc
4.2 FPGA Check
Launch the following command to check the FPGA presence:
# lspci | grep − i teknor
0000:04:00.0 Memory controller: Teknor Industrial Computers Inc Unknown device
9050 (rev 01)
If there is no output, the FPGA is not reachable; it means that some:
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The FPGA fails and could not fetch the rescue image from the flash.
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The rescue flash is not available.
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The rescue image might be corrupted.
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PCI Xpress accesses fail.